<rsbecker@xxxxxxxxxxxxx> writes: >>Oof, yes, you are right: >> >> diff -u \ >> <(gcc -I . -E imap-send.c) \ >> <(gcc -DNO_CURL=1 -I . -E imap-send.c) >> >>How *should* we test this? > > I hope not by using gcc, which is not currently a > dependency. Using the C preprocessor directly might help in a more > general sense, but you probably will need a knob for some > compilers to work. I am not going to suggest trying all permutations of CPP macros to make sure we cover all the #ifdef'ed sections, but -E to show CPP output is pretty common feature not limited to "gcc", so if we were to do that, we'd very likely use the usual $(CC) Makefile macro to invoke such a test.
